| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $161.28 | 3.611% | $167.1038 | $167.10 | $167.10 | $167.10 |
| Purchase #2 | $117.76 | 3.103% | $121.4141 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $74.46 | 10.841% | $82.5322 | $82.53 | $82.55 | $82.50 |
| Purchase #4 | $108.95 | 6.833% | $116.3946 | $116.39 | $116.40 | $116.40 |
| Purchase #5 | $52.97 | 6.727% | $56.5333 | $56.53 | $56.55 | $56.50 |
| Purchase #6 | $18.44 | 7.677% | $19.8556 | $19.86 | $19.85 | $19.90 |
| Purchase #7 | $25.64 | 12.776% | $28.9158 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $559.50 | $592.7494 | $592.74 | $592.75 | $592.70 | |